Issue 11, 2021

CsPbBr3/Cs4PbBr6 perovskite@COF nanocomposites for visible-light-driven photocatalytic applications in water

Abstract

For the first time, we have synthesized all-inorganic CsPbBr3/Cs4PbBr6 perovskite@COF nanocomposites under atmospheric conditions and tuned the crystal structures of the perovskite as well. The nanocomposite is reasonably stable and maintains its crystalline properties even when dipped into water for 60 minutes. The perovskite@COF nanocomposite shows efficient visible-light-driven photocatalytic performance to degrade Methyl orange (10 mL; 20–100 ppm). The rate of photodegradation was about 0.245 minβˆ’1 with high catalytic activity and recyclability for three to six cycles.

Graphical abstract: CsPbBr3/Cs4PbBr6 perovskite@COF nanocomposites for visible-light-driven photocatalytic applications in water

Supplementary files

Article information

Article type
Communication
Submitted
08 Jan 2021
Accepted
19 Feb 2021
First published
23 Feb 2021

J. Mater. Chem. A, 2021,9, 6819-6826

CsPbBr3/Cs4PbBr6 perovskite@COF nanocomposites for visible-light-driven photocatalytic applications in water

P. Kour and S. P. Mukherjee, J. Mater. Chem. A, 2021, 9, 6819 DOI: 10.1039/D1TA00201E

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